Bumped My Head 10 Days After Transplant

Hiya, I had hair transplant surgery on my temples about 10 days ago. Today I bumped my head on my left temple and it became slightly red. I wanna know if this is dangerous and would affect my hair transplants. Also some of my new hair fell out with the scabs about 8-9 days after surgery. Is it too soon for it too fall out?
Please help!!

It would be unusual for loss of the root of the grafts at 10 days post transplant. We have published on this subject and found that the root of the transplanted graft stays in even if the top of graft came out at 10 days. What did your doctor say about it?